Es300 A/c Stoped Working

[akritsuk]

Hi

My air conditioning was working intermittently for the last two days (the airflow was switching on and off by itself) in a non-auto regime. If it shuts off, it would start working in auto for a while running cold air as usual, but now it is dead: no airflow while a/c is on. I have this car for more than 2 years and I was always using a/c before without any problems.

I checked the codes following the recipe in one of the earlier messages and got three:

21, 41, 42. The car was in a dark garage, so 21 is probably due to the lack of sunlight.

What do codes 41 and 42 mean? What is the nature of this problem? How much the repair would cost? Is it a diy thing?

Thanks a lot!

[SKperformance]

look in the general maintance section where i posted all the a.c codes

[akritsuk]

I,ve acually read the meanings of those codes in a message posted earlier. It is really great that one can find this info online! But what does it mean in practice, how do I get around this problem?

Thanks again!

[akritsuk]

the year is 1993, I forget to mention that.